CN102936469A - Heat drying type transference resistant stripping blue gel and preparation method thereof - Google Patents
Heat drying type transference resistant stripping blue gel and preparation method thereof Download PDFInfo
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- CN102936469A CN102936469A CN2012104230944A CN201210423094A CN102936469A CN 102936469 A CN102936469 A CN 102936469A CN 2012104230944 A CN2012104230944 A CN 2012104230944A CN 201210423094 A CN201210423094 A CN 201210423094A CN 102936469 A CN102936469 A CN 102936469A
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Abstract
The invention relates to a heat drying type transference resistant stripping blue gel and a preparation method thereof. The heat drying type transference resistant stripping blue gel is characterized by comprising raw materials of, by weight, 45-60 parts of vinyl chloride-vinyl acetae resins, 5-10 parts of chlorinated polyvinyl chloride, 20-35 parts of alkyl sulfonic acid phenyl ester plasticizers, 10-15 parts of polyester plasticizers, 0.75-1.25 parts of heat stabilizers, 0.5-1.0 part of antifoaming agents, 1.0-1.5 parts of flatting agents, 1.0-1.5 parts of lubricating agents, 0.5-0.75 part of fumed silica and 0.3-0.7 part of toner. The prepared heat drying type transference resistant stripping blue gel is good in flexibility and capable of achieving large-area stripping, simultaneously and effectively inhibiting the phenomenon that plasticizing efficiency is lowered due to the plasticizer transference and guaranteeing storage of the stripping blue gel.
Description
Technical field
The present invention relates to peelable blue glue of a kind of anti-migration of hot baking type and preparation method thereof, this peelable blue glue is mainly used in ITO film or the protection of ito glass when printing silver slurry, seal insulation, seal glue in the touch-screen.
Background technology
Along with the develop rapidly of touch screen computer and mobile phone, used material has also obtained widely research in the touch-screen preparation process in recent years, and peelable blue glue is exactly used a kind of material wherein.Peelable blue glue is mainly used in ITO film or the protection of ito glass when printing silver slurry, seal insulation, seal glue in the touch-screen; this protection is provisional, has therefore determined that peelable blue glue should have moderate adhesive power can be easy to again big area and peel off.
The main film forming substance of peelable blue glue is the principal element that determines peelable blue colloidality energy quality, it is auxiliary film forming matter as main filmogen, chlorinated polyvinyl chloride that the present invention adopts vinyl chloride-vinyl acetate resin, on the one hand be because vinyl chloride-vinyl acetate resin has good mechanical property, excellent flame retardant resistance, good insulativity, good barrier, extremely strong resistance to acids and bases and the splendid characteristics such as chemical stability, being because chlorinated polyvinyl chloride has good binding property and film-forming properties on the other hand, also is a kind of good toughner simultaneously.Thereby adopting softening agent is to volatilize large amount of organic when peelable blue glue is heating and curing staff and environment are damaged in order to reduce, adopting more softening agent at present is micromolecular softening agent, it has the good characteristics of plasticizing efficiency, but the small molecules softening agent is easy to move out from filmogen, this will cause the plasticizing efficiency of softening agent to reduce, thereby affects the storage of peelable blue glue.
Summary of the invention
The purpose of this invention is to provide peelable blue glue of a kind of anti-migration of hot baking type and preparation method thereof, and the peelable blue glue of the method preparation can reduce and prevent migration of plasticizer, can solve the storage of peelable blue glue.
For achieving the above object, the technical solution adopted in the present invention is: the peelable blue glue of the anti-migration of a kind of hot baking type, it is characterized in that it is by vinyl chloride-vinyl acetate resin, chlorinated polyvinyl chloride, the phenyl alkylsulf softening agent, polyester plasticizer, thermo-stabilizer, defoamer, flow agent, lubricant, aerosil and toner raw material are prepared from, the shared parts by weight of each raw material are: 45 60 parts of vinyl chloride-vinyl acetate resins, 5 10 parts of chlorinated polyvinyl chlorides, 20 35 parts in phenyl alkylsulf softening agent, 10 15 parts of polyester plasticizers, 0.75 1.25 part of thermo-stabilizer, 0.5 1.0 parts of defoamers, 1.0 1.5 parts of flow agents, 1.0 1.5 parts of lubricants, 0.5 0.75 parts of aerosils, 0.3 0.7 parts of toners.
The shared parts by weight the best of described phenyl alkylsulf softening agent is: 25 30 parts.
Described vinyl chloride-vinyl acetate resin is the copolymer (or claim vinyl chloride-vinyl acetate copolymer) of vinylchlorid vinyl acetate, and wherein the mass content of vinyl acetate is 3% 15%.
Described chlorinated polyvinyl chloride is that chlorine essence mass content is 61% 68% chlorinated polyvinyl chloride powder.
The small molecules softening agent that described phenyl alkylsulf softening agent is novel environment friendly, molecular-weight average is 368-390, is specially the Mesamoll softening agent of bright Sheng.
Described polyester plasticizer is that viscosity is 2300-3500cps/25 ℃ macromole softening agent, is specially the W-8000 softening agent of Dainippon Ink. ﹠ Chemicals Inc.
Described thermo-stabilizer is the liquid calcium zinc heat stabilizer.
Described defoamer is non-silicone polymer defoamer, is specially 3100 defoamers of the modest chemical industry of moral.
Described flow agent is a kind of special non-Silicon surfactant, is specially the TSP flow agent of the modest chemical industry of moral.
Described lubricant is calcium stearate lubricant.
The aerosil of described aerosil for processing through dimethyldichlorosilane(DMCS).
Described toner is phthalocyanine blue pigment.
The preparation method of the peelable blue glue of above-mentioned a kind of anti-migration of hot baking type is characterized in that it may further comprise the steps:
1) raw material is prepared: by the shared parts by weight of each raw material be: 45 60 parts of vinyl chloride-vinyl acetate resins, 5 10 parts of chlorinated polyvinyl chlorides, 20 35 parts in phenyl alkylsulf softening agent, 10 15 parts of polyester plasticizers, 0.75 1.25 part of thermo-stabilizer, 0.5 1.0 parts of defoamers, 1.0 1.5 parts of flow agents, 1.0 1.5 parts of lubricants, 0.5 0.75 parts of aerosils, 0.3 0.7 parts of toners are chosen vinyl chloride-vinyl acetate resin, chlorinated polyvinyl chloride, the phenyl alkylsulf softening agent, polyester plasticizer, thermo-stabilizer, defoamer, flow agent, lubricant, aerosil and toner raw material, for subsequent use;
2) the phenyl alkylsulf softening agent is heated to 40 50 ℃;
3) in polyester plasticizer, add thermo-stabilizer, defoamer, flow agent, lubricant, aerosil and toner, be heated to 40 50 ℃, and under the effect of agitator low speed, stirred 10 20 minutes, obtain being added with the polyester plasticizer of auxiliary agent;
4) vinyl chloride-vinyl acetate resin, chlorinated polyvinyl chloride are put into agitator, adding step 2) the phenyl alkylsulf softening agent in stirred 20 30 minutes under the slow speed of revolution, adding the polyester plasticizer that is added with auxiliary agent in the step 3) stirred 20 30 minutes under high speed again, in whipping process, cool off and maintain the temperature at below 70 ℃, obtain peelable blue glue;
5) with 4) the peelable blue glue that obtains grinds twice at three-roll grinder, and process of lapping maintains the temperature at below 70 ℃;
6) with 5) the peelable blue glue that obtains vacuumizes and makes bubble disengagement, obtains the peelable blue glue of the anti-migration of hot baking type.
Stir under the described low speed effect and refer to mixing speed 300-500 rev/min, stir under the described high velocity effect and refer to that mixing speed is 800-1500 rev/min.
The method that the present invention proposes to adopt small molecules softening agent and macromole softening agent to mix usefulness reaches and reduces softening agent and move from peelable blue glue, this is because polyester plasticizer and small molecules softening agent have good affinity, can play and attract and fixing small molecules softening agent, therefore can reduce and prevent migration of plasticizer.But because the viscosity of macromole softening agent is larger, if use can cause the viscosity of peelable blue glue very large separately, thereby can't carry out silk screen printing, therefore adopt small molecules softening agent and macromole softening agent to mix and use.
The present invention has following beneficial effect: peelable blue glue is mainly used in touch-screen and makes ITO film or the protection of ito glass when printing silver slurry, seal insulation, seal glue in the starting material; after being heating and curing, can realize that by 250 orders or 300 purpose half tone silk screen printings big area peels off fully on ITO film or ito glass; peel off caudacoria or on glass without cull; can greatly reduce migration of plasticizer owing to adopting small molecules softening agent and macromole softening agent to mix to use simultaneously, guarantee the storage of peelable blue glue.
Embodiment
In order to understand better the present invention, further illustrate content of the present invention below in conjunction with embodiment, but content of the present invention not only is confined to the following examples.
Embodiment 1:
The peelable blue glue of the anti-migration of a kind of hot baking type, it comprises that the raw material by following weight proportion is prepared from: vinyl chloride-vinyl acetate resin (amount that contains vinyl acetate is 14%) 60g, chlorinated polyvinyl chloride (chlorine essence mass content is 68%) 5g, phenyl alkylsulf softening agent 25g, polyester plasticizer 10g, thermo-stabilizer 0.75g, defoamer 0.75g, flow agent 1.5g, lubricant 1.0g, aerosil 0.5g, toner 0.7g.
Described vinyl chloride-vinyl acetate resin is the copolymer (or claiming vinyl chloride-vinyl acetate copolymer) of vinylchlorid vinyl acetate, and wherein the mass content of vinyl acetate is 14%.
Described chlorinated polyvinyl chloride is that chlorine essence mass content is 68% chlorinated polyvinyl chloride powder.
The small molecules softening agent that described phenyl alkylsulf softening agent is novel environment friendly.Be specially the Mesamoll softening agent of bright Sheng.
Described polyester plasticizer is that viscosity is 2300-3500cps/25 ℃ macromole softening agent.Be specially the W-8000 softening agent of Dainippon Ink. ﹠ Chemicals Inc.
Described thermo-stabilizer is the liquid calcium zinc heat stabilizer.
Described defoamer is non-silicone polymer defoamer.Be specially 3100 defoamers of the modest chemical industry of moral.
Described flow agent is a kind of special non-Silicon surfactant.Be specially the TSP flow agent of the modest chemical industry of moral.
Described lubricant is calcium stearate lubricant.
The aerosil of described aerosil for processing through dimethyldichlorosilane(DMCS).
Described toner is phthalocyanine blue pigment.
The preparation method of the peelable blue glue of above-mentioned a kind of anti-migration of hot baking type, it may further comprise the steps:
1) prepares raw material by above-mentioned weight proportion;
2) the phenyl alkylsulf softening agent is heated to 40 ℃;
3) in polyester plasticizer, add thermo-stabilizer, defoamer, flow agent, lubricant, aerosil and toner, be heated to 40 ℃, and under agitator low speed (300 rev/mins) effect, stirred 10 minutes, obtain being added with the polyester plasticizer of auxiliary agent;
4) vinyl chloride-vinyl acetate resin, chlorinated polyvinyl chloride are put into agitator, adding step 2) the phenyl alkylsulf softening agent in (500 rev/mins) under the slow speed of revolution stirred 30 minutes, adding the polyester plasticizer (at 1500 rev/mins) under high speed that is added with auxiliary agent in the step 3) stirred 20 minutes again, in whipping process, cool off and maintain the temperature at below 70 ℃, obtain peelable blue glue;
5) with 4) the peelable blue glue that obtains grinds twice at three-roll grinder, and process of lapping maintains the temperature at below 70 ℃;
6) with 5) the peelable blue glue that obtains vacuumizes and makes bubble disengagement (vacuumizing each 5 minutes 3 times), obtains the peelable blue glue of the anti-migration of hot baking type.
Embodiment 2:
The peelable blue glue of the anti-migration of a kind of hot baking type, it comprises that the raw material by following weight proportion is prepared from: vinyl chloride-vinyl acetate resin (amount that contains vinyl acetate is 14%) 55g, chlorinated polyvinyl chloride (chlorine essence mass content is 68%) 7g, phenyl alkylsulf softening agent 25g, polyester plasticizer 13g, thermo-stabilizer 1.0g, defoamer 0.5g, flow agent 1.3g, lubricant 1.25g, aerosil 0.75g, toner 0.5g;
Described vinyl chloride-vinyl acetate resin is the copolymer (or claiming vinyl chloride-vinyl acetate copolymer) of vinylchlorid vinyl acetate, and wherein the mass content of vinyl acetate is 14%.
Described chlorinated polyvinyl chloride is that chlorine essence mass content is 68% chlorinated polyvinyl chloride powder.
The small molecules softening agent that described phenyl alkylsulf softening agent is novel environment friendly.Be specially the Mesamoll softening agent of bright Sheng.
Described polyester plasticizer is that viscosity is 2300-3500cps/25 ℃ macromole softening agent.Be specially the W-8000 softening agent of Dainippon Ink. ﹠ Chemicals Inc.
Described thermo-stabilizer is the liquid calcium zinc heat stabilizer.
Described defoamer is non-silicone polymer defoamer.Be specially 3100 defoamers of the modest chemical industry of moral.
Described flow agent is a kind of special non-Silicon surfactant.Be specially the TSP flow agent of the modest chemical industry of moral.
Described lubricant is calcium stearate lubricant.
The aerosil of described aerosil for processing through dimethyldichlorosilane(DMCS).
Described toner is phthalocyanine blue pigment.
The preparation method of the peelable blue glue of above-mentioned a kind of anti-migration of hot baking type, it may further comprise the steps:
1) prepares raw material by above-mentioned weight proportion;
2) the phenyl alkylsulf softening agent is heated to 40 ℃;
3) in polyester plasticizer, add thermo-stabilizer, defoamer, flow agent, lubricant, aerosil and toner, be heated to 45 ℃, and under agitator low speed (300 rev/mins) effect, stirred 10 20 minutes, obtain being added with the polyester plasticizer of auxiliary agent;
4) vinyl chloride-vinyl acetate resin, chlorinated polyvinyl chloride are put into agitator, adding step 2) the phenyl alkylsulf softening agent in was the lower stirring of the slow speed of revolution (500 rev/mins) 25 minutes, adding the polyester plasticizer that is added with auxiliary agent in the step 3) was stirring 25 minutes under (1500 rev/mins) at a high speed again, in whipping process, cool off and maintain the temperature at below 70 ℃, obtain peelable blue glue;
5) with 4) the peelable blue glue that obtains grinds twice at three-roll grinder, and process of lapping maintains the temperature at below 70 ℃;
6) with 5) the peelable blue glue that obtains vacuumizes and makes bubble disengagement (vacuumizing each 5 minutes 3 times), obtains the peelable blue glue of the anti-migration of hot baking type.
Embodiment 3:
The peelable blue glue of the anti-migration of a kind of hot baking type, it comprises that the raw material by following weight proportion is prepared from: vinyl chloride-vinyl acetate resin (amount that contains vinyl acetate is 8%) 50g, chlorinated polyvinyl chloride (chlorine essence mass content is 65%) 7g, phenyl alkylsulf softening agent 30g, polyester plasticizer 13g, thermo-stabilizer 1.0g, defoamer 1.0g, flow agent 1.0g, lubricant 1.25g, aerosil 0.75g, toner 0.5g;
Described vinyl chloride-vinyl acetate resin is the copolymer (or claiming vinyl chloride-vinyl acetate copolymer) of vinylchlorid vinyl acetate, and wherein the mass content of vinyl acetate is 8%.
Described chlorinated polyvinyl chloride is that chlorine essence mass content is 68% chlorinated polyvinyl chloride powder.
The small molecules softening agent that described phenyl alkylsulf softening agent is novel environment friendly.Be specially the Mesamoll softening agent of bright Sheng.
Described polyester plasticizer is that viscosity is 2300-3500cps/25 ℃ macromole softening agent.Be specially the W-8000 softening agent of Dainippon Ink. ﹠ Chemicals Inc.
Described thermo-stabilizer is the liquid calcium zinc heat stabilizer.
Described defoamer is non-silicone polymer defoamer.Be specially 3100 defoamers of the modest chemical industry of moral.
Described flow agent is a kind of special non-Silicon surfactant.Be specially the TSP flow agent of the modest chemical industry of moral.
Described lubricant is calcium stearate lubricant.
The aerosil of described aerosil for processing through dimethyldichlorosilane(DMCS).
Described toner is phthalocyanine blue pigment.
The preparation method of the peelable blue glue of above-mentioned a kind of anti-migration of hot baking type, it may further comprise the steps:
1) prepares raw material by above-mentioned weight proportion;
2) the phenyl alkylsulf softening agent is heated to 50 ℃;
3) in polyester plasticizer, add thermo-stabilizer, defoamer, flow agent, lubricant, aerosil and toner, be heated to 45 ℃, and under agitator low speed (300 rev/mins) effect, stirred 15 minutes, obtain being added with the polyester plasticizer of auxiliary agent;
4) vinyl chloride-vinyl acetate resin, chlorinated polyvinyl chloride are put into agitator, adding step 2) the phenyl alkylsulf softening agent in was the lower stirring of the slow speed of revolution (500 rev/mins) 25 minutes, adding the polyester plasticizer that is added with auxiliary agent in the step 3) was stirring 25 minutes under (1500 rev/mins) at a high speed again, in whipping process, cool off and maintain the temperature at below 70 ℃, obtain peelable blue glue;
5) with 4) the peelable blue glue that obtains grinds twice at three-roll grinder, and process of lapping maintains the temperature at below 70 ℃;
6) with 5) the peelable blue glue that obtains vacuumizes and makes bubble disengagement (vacuumizing each 5 minutes 3 times), obtains the peelable blue glue of the anti-migration of hot baking type.
Embodiment 4:
The peelable blue glue of the anti-migration of a kind of hot baking type, it comprises that the raw material by following weight proportion is prepared from: vinyl chloride-vinyl acetate resin (amount that contains vinyl acetate is 8%) 45g, chlorinated polyvinyl chloride (chlorine essence mass content is 65%) 10g, phenyl alkylsulf softening agent 30g, polyester plasticizer 15g, thermo-stabilizer 1.25g, defoamer 0.75g, flow agent 1.0g, lubricant 1.5g, aerosil 0.75g, toner 0.3g;
Described vinyl chloride-vinyl acetate resin is the copolymer (or claiming vinyl chloride-vinyl acetate copolymer) of vinylchlorid vinyl acetate, and wherein the mass content of vinyl acetate is 8%.
Described chlorinated polyvinyl chloride is that chlorine essence mass content is 68% chlorinated polyvinyl chloride powder.
The small molecules softening agent that described phenyl alkylsulf softening agent is novel environment friendly.Be specially the Mesamoll softening agent of bright Sheng.
Described polyester plasticizer is that viscosity is 2300-3500cps/25 ℃ macromole softening agent.Be specially the W-8000 softening agent of Dainippon Ink. ﹠ Chemicals Inc.
Described thermo-stabilizer is the liquid calcium zinc heat stabilizer.
Described defoamer is non-silicone polymer defoamer.Be specially 3100 defoamers of the modest chemical industry of moral.
Described flow agent is a kind of special non-Silicon surfactant.Be specially the TSP flow agent of the modest chemical industry of moral.
Described lubricant is calcium stearate lubricant.
The aerosil of described aerosil for processing through dimethyldichlorosilane(DMCS).
Described toner is phthalocyanine blue pigment.
The preparation method of the peelable blue glue of above-mentioned a kind of anti-migration of hot baking type, it may further comprise the steps:
1) prepares raw material by above-mentioned weight proportion;
2) the phenyl alkylsulf softening agent is heated to 50 ℃;
3) in polyester plasticizer, add thermo-stabilizer, defoamer, flow agent, lubricant, aerosil and toner, be heated to 50 ℃, and under agitator low speed (300 rev/mins) effect, stirred 20 minutes, obtain being added with the polyester plasticizer of auxiliary agent;
4) vinyl chloride-vinyl acetate resin, chlorinated polyvinyl chloride are put into agitator, adding step 2) the phenyl alkylsulf softening agent in (500 rev/mins) under the slow speed of revolution stirred 20 minutes, adding the polyester plasticizer that is added with auxiliary agent in the step 3) was stirring 25 minutes under (1500 rev/mins) at a high speed again, in whipping process, cool off and maintain the temperature at below 70 ℃, obtain peelable blue glue;
5) with 4) the peelable blue glue that obtains grinds twice at three-roll grinder, and process of lapping maintains the temperature at below 70 ℃;
6) with 5) the peelable blue glue that obtains vacuumizes and makes bubble disengagement (vacuumizing each 5 minutes 3 times), obtains the peelable blue glue of the anti-migration of hot baking type.
Embodiment 5:
The peelable blue glue of the anti-migration of a kind of hot baking type, it comprises that the raw material by following weight proportion is prepared from: vinyl chloride-vinyl acetate resin (amount that contains vinyl acetate is 4%) 50g, chlorinated polyvinyl chloride (chlorine essence mass content is 62%) 7g, phenyl alkylsulf softening agent 27g, polyester plasticizer 15g, thermo-stabilizer 1.0g, defoamer 1.0g, flow agent 1.0g, lubricant 1.0g, aerosil 0.5g, toner 0.3g;
Described vinyl chloride-vinyl acetate resin is the copolymer (or claiming vinyl chloride-vinyl acetate copolymer) of vinylchlorid vinyl acetate, and wherein the mass content of vinyl acetate is 4%.
Described chlorinated polyvinyl chloride is that chlorine essence mass content is 68% chlorinated polyvinyl chloride powder.
The small molecules softening agent that described phenyl alkylsulf softening agent is novel environment friendly.Be specially the Mesamoll softening agent of bright Sheng.
Described polyester plasticizer is that viscosity is 2300-3500cps/25 ℃ macromole softening agent.Be specially the W-8000 softening agent of Dainippon Ink. ﹠ Chemicals Inc.
Described thermo-stabilizer is the liquid calcium zinc heat stabilizer.
Described defoamer is non-silicone polymer defoamer.Be specially 3100 defoamers of the modest chemical industry of moral.
Described flow agent is a kind of special non-Silicon surfactant.Be specially the TSP flow agent of the modest chemical industry of moral.
Described lubricant is calcium stearate lubricant.
The aerosil of described aerosil for processing through dimethyldichlorosilane(DMCS).
Described toner is phthalocyanine blue pigment.
The preparation method of the peelable blue glue of above-mentioned a kind of anti-migration of hot baking type, it may further comprise the steps:
1) prepares raw material by above-mentioned weight proportion;
2) the phenyl alkylsulf softening agent is heated to 45 ℃;
3) in polyester plasticizer, add thermo-stabilizer, defoamer, flow agent, lubricant, aerosil and toner, be heated to 45 ℃, and under agitator low speed (300 rev/mins) effect, stirred 20 minutes, obtain being added with the polyester plasticizer of auxiliary agent;
4) vinyl chloride-vinyl acetate resin, chlorinated polyvinyl chloride are put into agitator, adding step 2) the phenyl alkylsulf softening agent in was the lower stirring of the slow speed of revolution (500 rev/mins) 25 minutes, adding the polyester plasticizer that is added with auxiliary agent in the step 3) was stirring 25 minutes under (1500 rev/mins) at a high speed again, in whipping process, cool off and maintain the temperature at below 70 ℃, obtain peelable blue glue;
5) with 4) the peelable blue glue that obtains grinds twice at three-roll grinder, and process of lapping maintains the temperature at below 70 ℃;
6) with 5) the peelable blue glue that obtains vacuumizes and makes bubble disengagement (vacuumizing each 5 minutes 3 times), obtains the peelable blue glue of the anti-migration of hot baking type.
Embodiment 6:
The peelable blue glue of the anti-migration of a kind of hot baking type, it comprises that the raw material by following weight proportion is prepared from: vinyl chloride-vinyl acetate resin (amount that contains vinyl acetate is 3%) 55g, chlorinated polyvinyl chloride (chlorine essence mass content is 61%) 7g, phenyl alkylsulf softening agent 28g, polyester plasticizer 10g, thermo-stabilizer 1.25g, defoamer 0.75g, flow agent 1.0g, lubricant 1.25g, aerosil 0.5g, toner 0.5g;
Described vinyl chloride-vinyl acetate resin is the copolymer (or claiming vinyl chloride-vinyl acetate copolymer) of vinylchlorid vinyl acetate, and wherein the mass content of vinyl acetate is 3%.
Described chlorinated polyvinyl chloride is that chlorine essence mass content is 68% chlorinated polyvinyl chloride powder.
The small molecules softening agent that described phenyl alkylsulf softening agent is novel environment friendly.Be specially the Mesamoll softening agent of bright Sheng.
Described polyester plasticizer is that viscosity is 2300-3500cps/25 ℃ macromole softening agent.Be specially the W-8000 softening agent of Dainippon Ink. ﹠ Chemicals Inc.
Described thermo-stabilizer is the liquid calcium zinc heat stabilizer.
Described defoamer is non-silicone polymer defoamer.Be specially 3100 defoamers of the modest chemical industry of moral.
Described flow agent is a kind of special non-Silicon surfactant.Be specially the TSP flow agent of the modest chemical industry of moral.
Described lubricant is calcium stearate lubricant.
The aerosil of described aerosil for processing through dimethyldichlorosilane(DMCS).
Described toner is phthalocyanine blue pigment.
The preparation method of the peelable blue glue of above-mentioned a kind of anti-migration of hot baking type, it may further comprise the steps:
1) prepares raw material by above-mentioned weight proportion;
2) the phenyl alkylsulf softening agent is heated to 45 ℃;
3) in polyester plasticizer, add thermo-stabilizer, defoamer, flow agent, lubricant, aerosil and toner, be heated to 45 ℃, and under agitator low speed (300 rev/mins) effect, stirred 10 minutes, obtain being added with the polyester plasticizer of auxiliary agent;
4) vinyl chloride-vinyl acetate resin, chlorinated polyvinyl chloride are put into agitator, adding step 2) the phenyl alkylsulf softening agent in was the lower stirring of the slow speed of revolution (500 rev/mins) 25 minutes, adding the polyester plasticizer that is added with auxiliary agent in the step 3) was stirring 30 minutes under (1500 rev/mins) at a high speed again, in whipping process, cool off and maintain the temperature at below 70 ℃, obtain peelable blue glue;
5) with 4) the peelable blue glue that obtains grinds twice at three-roll grinder, and process of lapping maintains the temperature at below 70 ℃;
6) with 5) the peelable blue glue that obtains vacuumizes and makes bubble disengagement (vacuumizing each 5 minutes 3 times), obtains the peelable blue glue of the anti-migration of hot baking type.
Embodiment 7:
The peelable blue glue of the anti-migration of a kind of hot baking type, it comprises that the raw material by following weight proportion is prepared from: vinyl chloride-vinyl acetate resin (amount that contains vinyl acetate is 14%) 60g, chlorinated polyvinyl chloride (chlorine essence mass content is 68%) 5g, phenyl alkylsulf softening agent 20g, polyester plasticizer 10g, thermo-stabilizer 0.75g, defoamer 0.75g, flow agent 1.5g, lubricant 1.0g, aerosil 0.5g, toner 0.7g.
Described vinyl chloride-vinyl acetate resin is the copolymer (or claiming vinyl chloride-vinyl acetate copolymer) of vinylchlorid vinyl acetate, and wherein the mass content of vinyl acetate is 14%.
Described chlorinated polyvinyl chloride is that chlorine essence mass content is 68% chlorinated polyvinyl chloride powder.
The small molecules softening agent that described phenyl alkylsulf softening agent is novel environment friendly.Be specially the Mesamoll softening agent of bright Sheng.
Described polyester plasticizer is that viscosity is 2300-3500cps/25 ℃ macromole softening agent.Be specially the W-8000 softening agent of Dainippon Ink. ﹠ Chemicals Inc.
Described thermo-stabilizer is the liquid calcium zinc heat stabilizer.
Described defoamer is non-silicone polymer defoamer.Be specially 3100 defoamers of the modest chemical industry of moral.
Described flow agent is a kind of special non-Silicon surfactant.Be specially the TSP flow agent of the modest chemical industry of moral.
Described lubricant is calcium stearate lubricant.
The aerosil of described aerosil for processing through dimethyldichlorosilane(DMCS).
Described toner is phthalocyanine blue pigment.
The preparation method of the peelable blue glue of above-mentioned a kind of anti-migration of hot baking type, it may further comprise the steps:
1) prepares raw material by above-mentioned weight proportion;
2) the phenyl alkylsulf softening agent is heated to 40 ℃;
3) in polyester plasticizer, add thermo-stabilizer, defoamer, flow agent, lubricant, aerosil and toner, be heated to 40 ℃, and under agitator low speed (300 rev/mins) effect, stirred 10 minutes, obtain being added with the polyester plasticizer of auxiliary agent;
4) vinyl chloride-vinyl acetate resin, chlorinated polyvinyl chloride are put into agitator, adding step 2) the phenyl alkylsulf softening agent in (500 rev/mins) under the slow speed of revolution stirred 30 minutes, adding the polyester plasticizer (at 1500 rev/mins) under high speed that is added with auxiliary agent in the step 3) stirred 20 minutes again, in whipping process, cool off and maintain the temperature at below 70 ℃, obtain peelable blue glue;
5) with 4) the peelable blue glue that obtains grinds twice at three-roll grinder, and process of lapping maintains the temperature at below 70 ℃;
6) with 5) the peelable blue glue that obtains vacuumizes and makes bubble disengagement (vacuumizing each 5 minutes 3 times), obtains the peelable blue glue of the anti-migration of hot baking type.
Embodiment 8:
The peelable blue glue of the anti-migration of a kind of hot baking type, it comprises that the raw material by following weight proportion is prepared from: vinyl chloride-vinyl acetate resin (amount that contains vinyl acetate is 14%) 60g, chlorinated polyvinyl chloride (chlorine essence mass content is 68%) 5g, phenyl alkylsulf softening agent 35g, polyester plasticizer 10g, thermo-stabilizer 0.75g, defoamer 0.75g, flow agent 1.5g, lubricant 1.0g, aerosil 0.5g, toner 0.7g.
Described vinyl chloride-vinyl acetate resin is the copolymer (or claiming vinyl chloride-vinyl acetate copolymer) of vinylchlorid vinyl acetate, and wherein the mass content of vinyl acetate is 14%.
Described chlorinated polyvinyl chloride is that chlorine essence mass content is 68% chlorinated polyvinyl chloride powder.
The small molecules softening agent that described phenyl alkylsulf softening agent is novel environment friendly.Be specially the Mesamoll softening agent of bright Sheng.
Described polyester plasticizer is that viscosity is 2300-3500cps/25 ℃ macromole softening agent.Be specially the W-8000 softening agent of Dainippon Ink. ﹠ Chemicals Inc.
Described thermo-stabilizer is the liquid calcium zinc heat stabilizer.
Described defoamer is non-silicone polymer defoamer.Be specially 3100 defoamers of the modest chemical industry of moral.
Described flow agent is a kind of special non-Silicon surfactant.Be specially the TSP flow agent of the modest chemical industry of moral.
Described lubricant is calcium stearate lubricant.
The aerosil of described aerosil for processing through dimethyldichlorosilane(DMCS).
Described toner is phthalocyanine blue pigment.
The preparation method of the peelable blue glue of above-mentioned a kind of anti-migration of hot baking type, it may further comprise the steps:
1) prepares raw material by above-mentioned weight proportion;
2) the phenyl alkylsulf softening agent is heated to 40 ℃;
3) in polyester plasticizer, add thermo-stabilizer, defoamer, flow agent, lubricant, aerosil and toner, be heated to 40 ℃, and under agitator low speed (300 rev/mins) effect, stirred 10 minutes, obtain being added with the polyester plasticizer of auxiliary agent;
4) vinyl chloride-vinyl acetate resin, chlorinated polyvinyl chloride are put into agitator, adding step 2) the phenyl alkylsulf softening agent in (500 rev/mins) under the slow speed of revolution stirred 30 minutes, adding the polyester plasticizer (at 1500 rev/mins) under high speed that is added with auxiliary agent in the step 3) stirred 20 minutes again, in whipping process, cool off and maintain the temperature at below 70 ℃, obtain peelable blue glue;
5) with 4) the peelable blue glue that obtains grinds twice at three-roll grinder, and process of lapping maintains the temperature at below 70 ℃;
6) with 5) the peelable blue glue that obtains vacuumizes and makes bubble disengagement (vacuumizing each 5 minutes 3 times), obtains the peelable blue glue of the anti-migration of hot baking type.
The peelable blue glue of the anti-migration of hot baking type of the present invention is mainly used in touch-screen and makes ITO film or the protection of ito glass when printing silver slurry, seal insulation, seal glue in the starting material; peelable blue glue with 250 orders or 300 purpose half tone silk screen printings on ITO film or ito glass; again through 130 ℃ the heating 10 minutes after curable film-forming; but the fine big area of film-forming flexibility is peeled off; a large amount of migrations does not occur in softening agent in the peelable blue glue after placing 6 months simultaneously, can solve the storage of peelable blue glue.
The peelable blue glue of the anti-migration of heat baking type for preparing in above-described embodiment is carried out following performance test experiment:
1. the flexible test of film body after the film forming
The ITO film or the ito glass that scribble the peelable blue glue of the anti-migration of hot baking type of the present invention are put into baking oven, carry out tension test through peeling after the baking 10min film forming under 130 ℃ of conditions, find that film body has good snappiness, can realize that big area peels off, do not have cull after peeling off.
| Embodiment | Former Chang/㎝ | Tensile elongation/㎝ | Elongation at break |
| 1 | 7 | 13.32 | 90.29％ |
| 2 | 7 | 15.47 | 100.21％ |
| 3 | 7 | 16.98 | 142.57％ |
| 4 | 7 | 18.73 | 167.57％ |
| 5 | 7 | 16.46 | 135.29％ |
| 6 | 7 | 16.37 | 133.86％ |
| 7 | 7 | 10.54 | 50.57％ |
| 8 | 7 | 18.68 | 166.85％ |
2. the migration test of softening agent in the peelable blue glue of the anti-migration of heat baking type
Be applied to the peelable blue glue of certainweight in the middle of two PET films that do not contain additive and contact in the PET film close, through taking out behind the baking 10min under 130 ℃ of conditions, transferred 6 months at the environment of a drying, peelable blue glue is peeled off the weight of the peelable blue glue of rear measurement, found that the migration of plasticizer amount is very little.
| Embodiment | Time/d | Original weight/g | Weight/g after the migration | Velocity of variation |
| 1 | 180 | 5 | 4.943 | 1.14％ |
| 2 | 180 | 5 | 4.912 | 1.76％ |
| 3 | 180 | 5 | 4.879 | 2.42％ |
| 4 | 180 | 5 | 4.864 | 2.72％ |
| 5 | 180 | 5 | 4.923 | 1.54％ |
| 6 | 180 | 5 | 4.918 | 1.64％ |
| 7 | 180 | 5 | 4.965 | 0.70％ |
| 8 | 180 | 5 | 4.774 | 4.52％ |
Each raw material that the present invention is cited, and the bound of each raw material of the present invention, interval value, and the bound of processing parameter (such as temperature, time etc.), interval value can both realize the present invention, do not enumerate one by one embodiment at this.
Claims (12)
1. the peelable blue glue of the anti-migration of a hot baking type, it is characterized in that it is by vinyl chloride-vinyl acetate resin, chlorinated polyvinyl chloride, the phenyl alkylsulf softening agent, polyester plasticizer, thermo-stabilizer, defoamer, flow agent, lubricant, aerosil and toner raw material are prepared from, the shared parts by weight of each raw material are: 45 60 parts of vinyl chloride-vinyl acetate resins, 5 10 parts of chlorinated polyvinyl chlorides, 20 35 parts in phenyl alkylsulf softening agent, 10 15 parts of polyester plasticizers, 0.75 1.25 part of thermo-stabilizer, 0.5 1.0 parts of defoamers, 1.0 1.5 parts of flow agents, 1.0 1.5 parts of lubricants, 0.5 0.75 parts of aerosils, 0.3 0.7 parts of toners.
2. the peelable blue glue of the anti-migration of a kind of hot baking type according to claim 1, it is characterized in that: described vinyl chloride-vinyl acetate resin is the copolymer of vinylchlorid vinyl acetate, wherein the mass content of vinyl acetate is 3% 15%.
3. the peelable blue glue of the anti-migration of a kind of hot baking type according to claim 1 is characterized in that: described chlorinated polyvinyl chloride is that chlorine essence mass content is 61% 68% chlorinated polyvinyl chloride powder.
4. the peelable blue glue of the anti-migration of a kind of hot baking type according to claim 1, it is characterized in that: described phenyl alkylsulf softening agent is the small molecules softening agent, molecular-weight average is 368-390.
5. the peelable blue glue of the anti-migration of a kind of hot baking type according to claim 1, it is characterized in that: described polyester plasticizer is that viscosity is 2300-3500cps/25 ℃ macromole softening agent.
6. the peelable blue glue of the anti-migration of a kind of hot baking type according to claim 1, it is characterized in that: described thermo-stabilizer is the liquid calcium zinc heat stabilizer.
7. the peelable blue glue of the anti-migration of a kind of hot baking type according to claim 1, it is characterized in that: described defoamer is non-silicone polymer defoamer.
8. the peelable blue glue of the anti-migration of a kind of hot baking type according to claim 1, it is characterized in that: described flow agent is a kind of special non-Silicon surfactant.
9. the peelable blue glue of the anti-migration of a kind of hot baking type according to claim 1, it is characterized in that: described lubricant is calcium stearate lubricant.
10. the peelable blue glue of the anti-migration of a kind of hot baking type according to claim 1 is characterized in that: the aerosil of described aerosil for processing through dimethyldichlorosilane(DMCS).
11. the peelable blue glue of the anti-migration of a kind of hot baking type according to claim 1, it is characterized in that: described toner is phthalocyanine blue pigment.
12. the preparation method of the peelable blue glue of a kind of anti-migration of hot baking type as claimed in claim 1 is characterized in that it may further comprise the steps:
1) raw material is prepared: by the shared parts by weight of each raw material be: 45 60 parts of vinyl chloride-vinyl acetate resins, 5 10 parts of chlorinated polyvinyl chlorides, 20 35 parts in phenyl alkylsulf softening agent, 10 15 parts of polyester plasticizers, 0.75 1.25 part of thermo-stabilizer, 0.5 1.0 parts of defoamers, 1.0 1.5 parts of flow agents, 1.0 1.5 parts of lubricants, 0.5 0.75 parts of aerosils, 0.3 0.7 parts of toners are chosen vinyl chloride-vinyl acetate resin, chlorinated polyvinyl chloride, the phenyl alkylsulf softening agent, polyester plasticizer, thermo-stabilizer, defoamer, flow agent, lubricant, aerosil and toner raw material, for subsequent use;
2) the phenyl alkylsulf softening agent is heated to 40 50 ℃;
3) in polyester plasticizer, add thermo-stabilizer, defoamer, flow agent, lubricant, aerosil and toner, be heated to 40 50 ℃, and under the effect of agitator low speed, stirred 10 20 minutes, obtain being added with the polyester plasticizer of auxiliary agent;
4) vinyl chloride-vinyl acetate resin, chlorinated polyvinyl chloride are put into agitator, adding step 2) the phenyl alkylsulf softening agent in stirred 20 30 minutes under the slow speed of revolution, adding the polyester plasticizer that is added with auxiliary agent in the step 3) stirred 20 30 minutes under high speed again, in whipping process, cool off and maintain the temperature at below 70 ℃, obtain peelable blue glue;
5) with 4) the peelable blue glue that obtains grinds twice at three-roll grinder, and process of lapping maintains the temperature at below 70 ℃;
6) with 5) the peelable blue glue that obtains vacuumizes and makes bubble disengagement, obtains the peelable blue glue of the anti-migration of hot baking type.
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| CN104710882A (en) * | 2015-03-05 | 2015-06-17 | 深圳市格莱特印刷材料有限公司 | Peelable blue glue and preparation method thereof |
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